Container cover



FIG. 1 is a top perspective view of a container cover showing our new design;

FIG. 2 is a bottom perspective view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a left side elevation view thereof;

FIG. 5 is a bottom plan view thereof;

FIG. 6 is a right side elevation view thereof; and,

FIG. 7 is a cross-section view thereof.

The broken line showing is included for the purpose of illustrating portions of the container cover that form no part of the claimed design. 

CLAIM The ornamental design for a container cover, as shown and described. 